<!DOCTYPE HTML>
<html>
<head>
  <title>Timeline | Individual editable items</title>

  <style>
    body, html {
      font-family: arial, sans-serif;
      font-size: 11pt;
    }

    div.vis-editable,
    div.vis-editable.vis-selected {
      /* custom styling for editable items... */
    }

    div.vis-readonly,
    div.vis-readonly.vis-selected {
      /* custom styling for readonly items... */
      background-color: #ff4500;
      border-color: red;
      color: white;
    }
  </style>

  <script src="../../../dist/vis.js"></script>
  <link href="../../../dist/vis-timeline-graph2d.min.css" rel="stylesheet" type="text/css" />
  
</head>
<body>

<p>Specify individual items to be editable or readonly. Toggle edit options and override behavior from timeline.editable</p>

<div id="visualization"></div>
<p>
<form>
Timeline.editable = {</br>
<input name="add" type="checkbox" checked>add</input></br>
<input name="remove" type="checkbox" checked>remove</input></br>
<input name="updateGroup" type="checkbox">updateGroup</input></br>
<input name="updateTime" type="checkbox" checked>updateTime</input><br>
<input name="overrideItems" type="checkbox">overrideItems</input><br>
}
</form>
</p>
<script>
  // create a DataSet with items
  var items = new vis.DataSet([
    {id: 1, content: 'Editable', editable: true, start: '2010-08-23', group: 1},
    {id: 2, content: 'Editable', editable: true, start: '2010-08-23T23:00:00', group: 2},
    {id: 3, content: 'Read-only', editable: false, start: '2010-08-24T16:00:00', group: 1},
    {id: 4, content: 'Read-only', editable: false, start: '2010-08-26', end: '2010-09-02', group: 2},
    {id: 5, content: 'Editable', editable: true, start: '2010-08-28', group: 1},
    {id: 6, content: 'Read-only', editable: false, start: '2010-08-29', group: 2},
    {id: 7, content: 'Editable', editable: true, start: '2010-08-31', end: '2010-09-03', group: 1},
    {id: 8, content: 'Read-only', editable: false, start: '2010-09-04T12:00:00', group: 2},
    {id: 9, content: 'Default', start: '2010-09-04', group: 1},
    {id: 10, content: 'Default', start: '2010-08-24', group: 2}
  ]);

  var groups = [
    {
      id: 1,
      content: 'group 1'
    },
    {
      id: 2,
      content: 'group 2'
    }
  ]

  var container = document.getElementById('visualization');
  var options = {
    editable: {
      add: true,
      remove: true,
      updateGroup: false,
      updateTime: true,
      overrideItems: false
    }  // default for all items
  };

  var timeline = new vis.Timeline(container, items, groups, options);

  var updateEditOptions = function(e){
    var changedOption = e.target.name;
    var options = { editable: { } };
    options.editable[changedOption] = e.target.checked;
    timeline.setOptions(options);
  };

  var cbs = document.getElementsByTagName("input");
  [].forEach.call(cbs, function(cb){
    cb.onchange = updateEditOptions;
  });

</script>
</body>
</html>
